Open AccessMethods and research status of energy consumption analysis and optimization for coal-fired generator units
Author(s) -
Yuanshu Zhang,
Yuanyuan Zhao,
Hao Chen,
Xi Wu,
Fanyang Meng
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/295/5/052044
Subject(s) - energy consumption , benchmark (surveying) , consumption (sociology) , process engineering , generator (circuit theory) , energy (signal processing) , coal , process (computing) , computer science , power (physics) , energy accounting , reliability engineering , automotive engineering , engineering , waste management , mathematics , electrical engineering , statistics , social science , physics , geodesy , quantum mechanics , sociology , operating system , geography
Reducing the energy consumption of coal-fired generator units (CFGN) is an inevitable choice for the transformation of the power industry to low-carbon. Starting from the analysis of the energy consumption evaluation index of CFGN, the main factors affecting the energy consumption of CFGN are analysed. It is proposed that the operation optimization is an important way to reduce the energy consumption of CFGN. From the aspects of hierarchical measurement and reconstruction of process parameters, the establishment of equipment thermodynamic characteristic model, and the determination of benchmark operating conditions, the methods and research status of energy consumption analysis and operation optimization of CFGN are discussed. It is pointed out that the application of data mining information technology is the development direction of CFGN operation optimization.